package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.springframework.stereotype.Service;

import java.util.Date;

@Service
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {

    //根据名称分页查询敏感词
    @Override
    public ResponseResult list(SensitiveDto dto) {
        //检查参数
        if(dto == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }
        dto.checkParam();

        //根据名称进行模糊分页查询
        Page page = new Page<>(dto.getPage(),dto.getSize());
        LambdaQueryWrapper<AdSensitive> lambdaQueryWrapper = new LambdaQueryWrapper();
        if(dto.getName() != null){
            lambdaQueryWrapper.like(AdSensitive::getSensitives,dto.getName());
        }

        IPage result = page(page, lambdaQueryWrapper);

        //结果返回
        ResponseResult responseResult = new PageResponseResult(dto.getPage(),dto.getSize(),(int)result.getTotal());
        responseResult.setData(result.getRecords());

        return responseResult;
    }

    //增加
    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //参数检查
        if(adSensitive == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }

        //增加
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    //修改
    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //参数检查
        if(adSensitive == null || adSensitive.getId() == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }

        //修改
        updateById(adSensitive);

        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    //删除
    @Override
    public ResponseResult deleteById(Integer id) {
        //参数检查
        if(id == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
        }

        //判断当前敏感词是否存在
        AdSensitive adSensitive = getById(id);
        if(adSensitive == null){
            return ResponseResult.errorResult(AppHttpCodeEnum.DATA_NOT_EXIST);
        }

        //删除操作
        removeById(id);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

}
